We are having disconnection and playback stopping randomly as well. It hasn't been fatal for us to resort to returning the items, and as others have stated, submitting these cases through the SEND FEEDBACK option is how I am notifying WiiM of these issues.
I am not sure they will fix them, but I am willing to give them some time to address them. Ultimately many of us are on our 30 day RETURN window and none of us want to keep equipment that is "flaky". If we wanted that we could keep our SONOS devices (haha).
I pray/hope/wish that WiiM addresses this quickly. They might even want to find a way to "jump on a remote meeting" with a system and watch it happen in real time. Sometimes LOGS tell part of the story, but watching it happen usually helps my convince programmers the problem is real and not some USER induced issue.
Everyone on this thread seems competent and aware of technology enough to show to WiiM this is real.. now its about their actions and ability to reproduce, diagnosis and fix a problem. I guess as they say, here's where the rubber hits the road, or the proof is in the pudding, or ...
Thanks to everyone,
Jeff